Hitachi IC25N080ATMR04-0 Specifications - Page 64
Host Terminating Write DMA
UPC - 000000114196
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7.9.8 Host Terminating Write DMA DMARQ DMACKSTOP tLI tSS tLI tMLI tIORDYZ tACK DDMARDYHSTROBE DD(15:0) tLI tACK tCH tCS xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx CRC xxxxxxxxxx Host drives DD Table 35: Ultra DMA cycle timings (Host Terminating Write) PARAMETER DESCRIPTION tSS tLI tMLI tCS tCH tACK tIORDYZ Time from HSTROBE edge to assertion of STOP Limited interlock time Interlock time with minimum CRC word setup time at device CRC word hold time at device Hold time for DMACKMaximum time before releasing IORDY MODE 0 MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) (ns) 50 - 50 - 50 - 50 - 50 - 50 - 0 150 0 150 0 150 0 100 0 100 0 75 20 - 20 - 20 - 20 - 20 - 20 - 15 - 10 - 7 - 7 - 5 - 4 - 5 - 5 - 5 - 5 - 5 - 4.6 - 20 - 20 - 20 - 20 - 20 - 20 - - 20 - 20 - 20 - 20 - 20 - 20 Travelstar 80GN Hard Disk Drive Specification 54